Created attachment 9050 patch that fixes the problem on my machine > I've hacked systray_manager_set_visual function to use RGBA visual, > too (what gdk_screen_get_rgba_visual(screen) returns, if that's not NULL) > -- and I believe this is the right thing to do -- but it confuses > systray_socket_new > which sees that the visual supports alpha channel and thinks we have > compositing.
Well, apparently it was me who was confused: it seems that if visual supports alpha channel we actually are compositing, even if it does not happen on screen/wm level. But if so, we should not check that screen is composited in systray_plugin_box_draw, so I removed that check; when this check was present, icons were not drawn at all. I'm attaching the patch with these two simple changes. Applying it to xfce4-panel 4.14.0 fixed the issue on my machine. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1797417 Title: Background of system tray icons not drawn properly To manage notifications about this bug go to: https://bugs.launchpad.net/xfce4-panel/+bug/1797417/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
